Psp Cxmb help

Hi Guyz, i have successfully installed cfw 6.60 pro c in my psp. I want to use .ctf themes for my psp. But i don't know how to install cxmb and which version of cxmb should i use. So guyz any help or tutorial.

CXMB will only brick psps when people are on 4.71 and lower due to the fact the CXMB for it there don't load from the files it loads from the flash and messing with flash can brick it. IF your above 6.00 there will be no brick.